---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3304 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.2G 12G 43% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 383 807 0 2753 3277 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:80:3c:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe80:3c10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3304) 01/15/26 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 65.72 17.63 48.09 683.89 5552.01 11:27:01 69.83 11.55 58.28 1029.60 9907.73 11:28:01 72.91 5.50 67.41 148.22 10599.27 11:29:01 82.34 22.46 59.87 723.08 24616.30 11:30:01 84.95 28.23 56.72 1715.64 10057.09 11:31:01 50.19 26.98 23.21 794.67 1436.43 Average: 70.99 18.73 52.27 849.25 10361.46 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1795272 3348892 2243780 55.55 49600 1661012 659464 12.96 564396 1519584 143488 11:27:01 1689160 3435768 2349892 58.18 60728 1833352 559252 10.99 491688 1680524 60928 11:28:01 1120152 3317368 2918900 72.27 79408 2246068 723208 14.22 663788 2036628 221428 11:29:01 542824 3274640 3496228 86.56 97060 2727044 735080 14.45 709084 2524508 177464 11:30:01 894608 3398276 3144444 77.85 98716 2501516 564060 11.09 602048 2285020 27024 11:31:01 822928 3354612 3216124 79.63 100428 2527104 611704 12.02 652968 2304768 11788 Average: 1144157 3354926 2894895 71.67 80990 2249349 642128 12.62 613995 2058505 107020 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 63.22 53.36 806.88 6.50 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 34.97 30.00 271.96 7.01 0.00 0.00 0.00 0.00 11:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 ens3 73.81 59.20 1437.32 6.86 0.00 0.00 0.00 0.00 11:29:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 ens3 200.38 80.94 1182.26 12.72 0.00 0.00 0.00 0.00 11:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 135.49 73.36 975.77 18.74 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 8.25 10.00 6.39 4.71 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 86.03 51.14 780.15 9.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3304) 01/15/26 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.28 0.00 2.29 4.05 1.37 54.01 11:26:01 0 42.34 0.00 2.36 2.81 1.50 51.00 11:26:01 1 34.21 0.00 2.20 5.31 1.25 57.03 11:27:01 all 42.57 0.00 2.76 3.36 1.57 49.73 11:27:01 0 19.93 0.00 1.63 4.57 1.26 72.61 11:27:01 1 65.30 0.00 3.91 2.15 1.89 26.75 11:28:01 all 39.54 0.00 2.94 3.87 1.78 51.86 11:28:01 0 23.89 0.00 2.43 4.34 1.43 67.91 11:28:01 1 55.25 0.00 3.45 3.40 2.13 35.76 11:29:01 all 44.53 0.00 3.40 3.42 2.12 46.54 11:29:01 0 39.98 0.00 2.53 2.78 2.12 52.58 11:29:01 1 49.08 0.00 4.25 4.05 2.12 40.51 11:30:01 all 56.13 0.00 3.69 3.68 2.07 34.42 11:30:01 0 67.93 0.00 2.85 2.35 2.47 24.40 11:30:01 1 44.40 0.00 4.53 4.99 1.66 44.42 11:31:01 all 42.05 0.00 1.72 2.39 1.42 52.43 11:31:01 0 62.15 0.00 2.55 3.49 1.70 30.11 11:31:01 1 21.98 0.00 0.90 1.30 1.13 74.69 Average: all 43.85 0.00 2.80 3.46 1.72 48.17 Average: 0 42.67 0.00 2.39 3.39 1.75 49.80 Average: 1 45.03 0.00 3.21 3.53 1.70 46.53